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On the pair correlations of powers of real numbers
Israel Journal of Mathematics ( IF 0.8 ) Pub Date : 2021-04-23 , DOI: 10.1007/s11856-021-2130-4 Christoph Aistleitner , Simon Baker
中文翻译:
关于实数幂的对相关
更新日期:2021-04-24
Israel Journal of Mathematics ( IF 0.8 ) Pub Date : 2021-04-23 , DOI: 10.1007/s11856-021-2130-4 Christoph Aistleitner , Simon Baker
A classical theorem of Koksma states that for Lebesgue almost every x > 1 the sequence (xn) ∞n=1 is uniformly distributed modulo one. In the present paper we extend Koksma’s theorem to the pair correlation setting. More precisely, we show that for Lebesgue almost every x > 1 the pair correlations of the fractional parts of (xn) ∞n=1 are asymptotically Poissonian. The proof is based on a martingale approximation method.
中文翻译:
关于实数幂的对相关
Koksma的一个经典的定理指出,对于几乎勒贝格每X > 1的序列(X Ñ)∞ ñ = 1是均匀分布的模之一。在本文中,我们将Koksma定理扩展到对相关设置。更确切地说,我们表明,对于几乎勒贝格每X > 1个的一对(的小数部分的相关性X Ñ)∞ ñ = 1渐近泊松。该证明基于a近似方法。